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  1. Flights
  2. United States
  3. Los Angeles - Ontario, CA
  4. Boston, MA - Los Angeles - Ontario, CA

Cheap Flights from Boston, MA (BOS) to Los Angeles - Ontario, CA (ONT)

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Discover the cheapest flights from Boston, MA to Los Angeles - Ontario, CA
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Wed, Jan 28 - Wed, Feb 4
American Airlines
American Airlines1 stop
BOS - ONT
American Airlines
American Airlines1 stop
ONT - BOS
164$
159$
Prime price per passenger
Wed, Feb 4 - Wed, Feb 11
American Airlines
American Airlines1 stop
BOS - ONT
American Airlines
American Airlines1 stop
ONT - BOS
164$
159$
Prime price per passenger
Wed, Mar 4 - Thu, Mar 5
American Airlines
American Airlines1 stop
BOS - ONT
Alaska Airlines
Alaska Airlines1 stop
ONT - BOS
218$
205$
Prime price per passenger
Tue, Jan 13 - Thu, Jan 15
American Airlines
American Airlines1 stop
BOS - ONT
American Airlines
American Airlines1 stop
ONT - BOS
236$
230$
Prime price per passenger
Mon, Feb 23 - Fri, Feb 27
Alaska Airlines
Alaska Airlines1 stop
BOS - ONT
Alaska Airlines
Alaska Airlines1 stop
ONT - BOS
281$
277$
Prime price per passenger
Thu, Jan 1 - Fri, Jan 9
American Airlines
American Airlines1 stop
BOS - ONT
American Airlines
American Airlines1 stop
ONT - BOS
313$
305$
Prime price per passenger
Wed, Mar 4
American Airlines
American Airlines1 stop
BOS - ONT
79$
Prime price per passenger
Wed, Jan 14
American Airlines
American Airlines1 stop
BOS - ONT
80$
Prime price per passenger
Wed, Jan 28
American Airlines
American Airlines1 stop
BOS - ONT
88$
80$
Prime price per passenger
Thu, Jan 8
American Airlines
American Airlines1 stop
BOS - ONT
96$
Prime price per passenger
Fri, Feb 6
American Airlines
American Airlines1 stop
BOS - ONT
119$
116$
Prime price per passenger
Thu, Feb 26
American Airlines
American Airlines1 stop
BOS - ONT
126$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Boston, MA to Los Angeles - Ontario, CA

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
Filter by
week: Feb 16 - Feb 22
Flights from just $318
$1,585
$1,367
$1,286
$1,233
$1,030
$1,372
$1,127
$656
$318
DecemberJanuaryFebruaryMarch
Cheapest flight$79The best price for flights from Boston, MA to Los Angeles - Ontario, CA offered by eDreams, which have been found by our customers in the last 3 days
Departure AirportLogan International AirportLogan International Airport is where you'll take off when flying from Boston, MA to Los Angeles - Ontario, CA
Arrival AirportOntario InternationalYou'll land at Ontario International when flying from Boston, MA to Los Angeles - Ontario, CA
Peak seasonMayMay is the busiest time to fly from Boston, MA to Los Angeles - Ontario, CA according to search data results from our customers
Best time to bookAugustAugust is one of the most frequent times to fly to Los Angeles - Ontario, CA from Boston, MA according to real data from our customers
Distance: 2560 miles
Boston, MA airports
Logan International Airport (BOS)How far from city center: 3 miles
Los Angeles - Ontario, CA airports
Ontario International (ONT)How far from city center: 2 miles

Are you planning to travel to Los Angeles - Ontario, CA for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Boston, MA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Los Angeles - Ontario, CA and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Boston, MA to Los Angeles - Ontario, CA

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!
For flights from Boston, MA to Los Angeles - Ontario, CA, how can I find the cheapest price?
The cheapest price for a flight from Boston, MA to Los Angeles - Ontario, CA is $79. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Boston, MA to Los Angeles - Ontario, CA?
The most popular months to book a trip from Boston, MA to Los Angeles - Ontario, CA are August, May and December, based on the searches of our customers.
When is the best time to travel from Boston, MA to Los Angeles - Ontario, CA?
The best time of the year to visit Los Angeles - Ontario, CA depends on lots of personal preferences, especially the price. Regarding popularity, May is the best month to fly to Los Angeles - Ontario, CA from Boston, MA in terms of searches from our customers, followed by August and July. If you prefer to avoid the busy season and get away from the crowds March, June and September are the months with fewer searches for Boston, MA - Los Angeles - Ontario, CA.
How is the weather in Los Angeles - Ontario, CA compared to Boston, MA?
While in Boston, MA the temperatures can reach an average of 32.68 ºC in summer, with precipitation levels up to 12 mm ,Los Angeles - Ontario, CA's temperatures can go up to 36.7 ºC during the hot season, with 1.4 mm average of rain rate . In winter, however, weather indicators show around -0.46 ºC in Los Angeles - Ontario, CA, compared to the -13.69 ºC average degrees reported in Boston, MA. During the winter period, Boston, MA can register 6 mm precipitation, while Los Angeles - Ontario, CA have an average of 3 mm rain level.
Which airports have flights between Boston, MA and Los Angeles - Ontario, CA?
The main route from Boston, MA to Los Angeles - Ontario, CA is: Logan International Airport (BOS) to Ontario International (ONT). The following airlines fly this route:
American Airlines.

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